To find news articles about the San Francisco earthquake of 1906, Lana should most likely search government archives. databases
2 answers:
You might be interested in
A mathematical pair that is <u>equivalent</u> to the given expression is -20 + 48i.
<u>Given the following expression:</u>
To determine a mathematical pair that is equivalent to the given expression:
In this exercise, you're required to solve for a mathematical expression that is equivalent to the given expression. Thus, we would simplify the expression by applying the perfect-square trinomial.
<h3>The perfect square trinomial.</h3>Mathematically, the perfect-square trinomial is given by this expression:
Comparing the expressions, we have:
- a = 4
- b = 6i
Substituting the values, we have:
<u>Note:</u> = -1
Simplifying further, we have:
Read more on mathematical pairs here: brainly.com/question/13170908
Answer:
Andy is incorrect
Explanation:
Mike and Andy both read of the entire book on Tuesday, and on Wednesday, Mike read
of the book while Andy only read
of it. Since the fraction
is greater than
, that means Mike read a greater amount of the book than Andy, so he is wrong. If you'd like further proof, Mike read
of the book during Tuesday and Wednesday, while Andy read
of the book during Tuesday and Wednesday. To compare the two fractions, you need to make sure they have the same denominator. The least common multiple of 6 and 10 is 30, so that's what the denominator is going to be when we compare the fractions.
,
. Since the fractions' denominators are the same, we can just compare the numerators. 25 is greater than 21, so Mike read more of the book on Tuesday and Wednesday than Andy did.